532134021 has 16 divisors (see below), whose sum is σ = 737156160. Its totient is φ = 341040000.

The previous prime is 532134019. The next prime is 532134023. The reversal of 532134021 is 120431235.

It is an interprime number because it is at equal distance from previous prime (532134019) and next prime (532134023).

It is not a de Polignac number, because 532134021 - 2¹ = 532134019 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (532134023) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7146 + ... + 33396.

It is an arithmetic number, because the mean of its divisors is an integer number (46072260).

Almost surely, 2^532134021 is an apocalyptic number.

It is an amenable number.

532134021 is a deficient number, since it is larger than the sum of its proper divisors (205022139).

532134021 is a wasteful number, since it uses less digits than its factorization.

532134021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26516.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 532134021 is about 23068.0302800217. The cubic root of 532134021 is about 810.3519382083.

Adding to 532134021 its reverse (120431235), we get a palindrome (652565256).

The spelling of 532134021 in words is "five hundred thirty-two million, one hundred thirty-four thousand, twenty-one".